StepPolyArp app icon

Apps Like StepPolyArp for iPhone and iPad

Generate melodic patterns from MIDI input

Create and save unlimited presets with 16 patterns each. Adjust polyphonic and polyrhythmic sequences. Sync presets to iCloud. Use as a standalone or AUv3 MIDI effect. Generate melodic patterns from played notes or chords.

by Laurent Colson★ 4.848 ratingsMusic$19.99Data updated 2026-09-14

StepPolyArp screenshots

Ranked alternatives

Showing 361–380 of 1,000 ranked alternatives.

  1. URL Beamer app icon

    URL Beamer

    Josef Novotny

    Open URLs and switch apps instantly

    Allows launching external apps via tappable buttons within an audio host. Each button triggers a custom URL scheme for quick switching. Buttons can also send MIDI notes to control plugins or trigger functions.

    ★ 5.04 ratingsMusicFreeData updated 2026-09-06
  1. ShockWave - Synth Module app icon

    ShockWave - Synth Module

    Kai Aras

    Generate PD Oscillators and synthesize sounds

    Allows users to create and manipulate monophonic sounds using phase distortion synthesis. It features two PD oscillators with waveform shaping options. Users can sequence with 8-step sequencers, sample and hold, and control modulation parameters.

    ★ 4.6188 ratingsMusic$19.99Data updated 2026-09-17
  2. Stria app icon

    Stria

    Alessandro Petrolati

    Interactive sound synthesis with many features.

    The app offers multilevel interactive sound synthesis with up to 240 oscillators. It includes spectral pitch grid generators, a MIDI pad with scale grid, and an effects chain with Doppler, Glitch Gen, and Reverb FDN.

    ★ 5.035 ratingsMusic$9.99Data updated 2026-10-12
  3. SR-88 app icon

    SR-88

    AudioThing Ltd.

    ★ 4.39 ratingsMusic$14.99Data updated 2026-09-06
  4. WoodPeckr app icon

    WoodPeckr

    Woodman's Immaculate Maple Syrup Studio

    Sequence audio with 4 layered tracks

    MIDI sequencer with 4 independent layers, each having up to 64 steps and 4 variations. Supports MIDI input/output and plugin use in DAWs. Allows setting individual MIDI channels, step counts, and durations per sequencer.

    ★ 5.01 ratingsMusic$11.99Data updated 2026-09-06
  5. MIDI Remote Control app icon

    MIDI Remote Control

    Florian Loferer

    Remote control for digital audio workstations.

    The app provides remote control for digital audio workstations. It supports DAWs that use MIDI timecode and MIDI machine control, including Logic, Pro Tools, and Cubase.

    ★ 2.73 ratingsMusicFreeData updated 2026-10-28
  6. SimpNote Lite app icon

    SimpNote Lite

    炯龙 吴

    Compose music with numbered notation

    Create musical compositions using numbered notation with support for various rhythms and pitches. Input lyrics and accidentals, and adjust key signatures and tempo. Play back notation with sound, select sections for playback, and set instruments.

    ★ 4.472 ratingsMusicFreeData updated 2026-09-13
  7. VB3m app icon

    VB3m

    GSi di Guido Scognamiglio

    Simulate Hammond Organ B3 sounds

    Simulate a Hammond Organ B3 with two manuals and a pedalboard. Adjust drawbars for upper and lower manuals and pedalboard. Use a physical modeling engine with 91 tonewheels. Apply rotary speaker effects and tube overdrive.

    ★ 4.441 ratingsMusic$14.99Data updated 2026-10-24
  8. Piano Companion PRO: chords app icon

    Piano Companion PRO: chords

    Songtive SIA

    Play , build progressions, explore scales

    Explore and scales with a dictionary featuring user libraries and reverse mode. Search by keys or MIDI input. Build chord progressions with common patterns. Use the circle of 5ths for navigation.

    ★ 4.7207 ratingsMusic$99.99Data updated 2026-09-08
  9. DigiStix 2 AUv3 Plugin app icon

    DigiStix 2 AUv3 Plugin

    Limelight Software

    Sample drumkits and layer pads

    2 allows users to create drum kits with up to 64 samples per kit. Each pad supports 5 layers. Users can arrange samples in a 4x4 pad layout with 4 sample banks. Multi-sample layers can be controlled individually.

    ★ 4.550 ratingsMusic$8.99Data updated 2026-09-09
  10. Audio Evolution Mobile Studio app icon

    Audio Evolution Mobile Studio

    Davy Wentzler

    Record and MIDI tracks

    Record and MIDI tracks for music production. Edit vocals for pitch and timing. Use virtual instruments and effects. Create drum patterns with custom samples. Mix and automate tracks with unlimited undo/redo.

    ★ 4.2172 ratingsMusic$11.99Data updated 2026-11-04
  11. NuRack Auv3 FX Processor app icon

    NuRack Auv3 FX Processor

    Limelight Software

    Design effects with 80+ building blocks

    Design custom audio effects using 80+ building blocks. Create complex routing in series or parallel. Build custom interfaces with Interface Builder. Control audio components for tailored processing.

    ★ 4.741 ratingsMusic$12.99Data updated 2026-09-27
  12. WoodSynth app icon

    WoodSynth

    Woodman's Immaculate Maple Syrup Studio

    Layer synthesize and layer assign

    Create and layer sounds using up to four independent synthesizers. Each layer includes three VCOs, a sample or wavetable source, and recording capabilities. Set up to 16 voices per layer.

    ★ 4.027 ratingsMusic$15.99Data updated 2026-10-11
  13. pOus app icon

    pOus

    Satoshi Kajii

    ★ 5.01 ratingsMusic$4.99Data updated 2026-09-06

How we rank alternatives

Apps are ranked by functional similarity, category fit, rating confidence, and popularity.